{"version":"1.0","type":"rich","title":"Activity 7 Area Chart","description":"This area chart displays car sales prices over time, with the x-axis representing sale dates and the y-axis showing selling price in USD. The visualization uses D3 v6 to load CSV data from a remote gist, parse dates and numeric values, and render an SVG path using the d3.area generator with a steelblue fill. The chart includes labeled axes, a main title, and uses d3.scaleTime, d3.scaleLinear, and d3.axisBottom/axisLeft for scales and tick rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f830fce778d448659ffefee0b444e3cf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}